Figure 3. Kaplan-Meier Curves for Poststroke Survival Stratified by Comorbidity.
Cumulative survival stratified by the weighted CCI as no comorbidity (0 points), mild comorbidity (1–2 points), and severe comorbidity (>2 points) for (A) physically active patients with intracerebral hemorrhage, (B) inactive patients with intracerebral hemorrhage, (C) physically active patients with ischemic stroke, and (D) inactive patients with ischemic stroke. CCI = Charlson comorbidity index.